Douglas Mcmahon M.D.
About this NPIWhat this record shows.
NPI 1356533293 is registered to Douglas Mcmahon M.D., a Allergy & Immunology Physician practising at 1655 Beam Ave, Suite 108 in Maplewood, Minnesota. Allergy & Immunology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Douglas Mcmahon M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20121214000086Allergy/ImmunologyMN
- I20220525000881Allergy/ImmunologyWI
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Douglas Mcmahon M.D. accepts. To confirm in-network status with your specific health plan, contact Douglas Mcmahon M.D. directly at (612) 444-3247.
Frequently asked
Yes. NPI 1356533293 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy & Immunology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (612) 444-3247.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Douglas Mcmahon M.D. is a Type-1 individual NPI.